CN114810912A - Automobile damper with good damping effect - Google Patents

Abstract

The invention discloses an automobile damper with a good damping effect, and relates to the technical field of automobile dampers. When the damper is compressed for shock absorption, the pressing block drives the cleaning block to move, the pressing block is matched with the internal adsorption pad to adsorb and adhere dust, then when the scraping block contacts with a spring on the outer side of the damper main body, the scraping block is compressed and rebounded under stress, the adsorption pad presses the rubber elastic column, the scraping block loses extrusion when moving to a spring gap, the scraping block is elastically pressed by the elastic potential energy of the rubber elastic column to push the scraping block to rub in the spring gap, and therefore the function of rubbing and cleaning the dust is achieved, the problem that the dust is easily adhered to the surface of the automobile damper due to long-time use is solved, the cleaning function of the device is favorably increased, and the damper is convenient to buffer and compress.

Description

A kind of automobile damper with good shock absorption effect

technical field

The invention relates to the technical field of automobile shock absorbers, in particular to an automobile damper with good shock absorption effect.

Background technique

The shock absorption system of a car is composed of springs and shock absorbers. The shock absorber is not used to support the weight of the body, but is used to suppress the shock when the spring rebounds after shock absorption and absorb the energy of road impact. The spring plays the role of softening the impact, changing a large-energy impact into a small-energy multiple impact, and the shock absorber gradually reduces the small-energy multiple impact. The following problems exist for the prior art:

1. The existing car is driving on the speed bump or bumpy road, which leads to the efficient operation of the shock absorption damper, which is easy to cause the damper to wear and reduce the service life of the damper;

2. The long-term use of the car damper will easily adhere to the surface of dust. When the dust accumulates too much, it will affect the damping effect of the damper.

SUMMARY OF THE INVENTION

The present invention provides an automobile damper with good shock absorption effect to solve the above-mentioned problems in the background art.

For solving the above-mentioned technical problems, the technical scheme adopted in the present invention is:

An automobile damper with good shock absorption effect, comprising a damper main body, a mounting base, an auxiliary plate, a pressing block and a mounting plate, the bottom of the damper main body is fixedly mounted with a mounting base, and the two sides of the mounting base are fixedly connected There is an auxiliary plate, the top of the auxiliary plate is movably connected with a pressure rod, the top of the pressure rod is movably installed with a pressing block, the bottom of the pressing block is fixedly installed on the top of the damper body, and the top of the pressing block is fixed A mounting plate is installed, a chute is opened on the top of the auxiliary board, a sliding block is movably installed inside the chute, the top of the sliding block is movably connected to the bottom of the pressure rod, and the bottom of the sliding block is movably installed There is a lower pressure plate.

Extrusion plates are movably installed on both sides of the inner cavity of the auxiliary plate, a magnetic coil is fixedly installed at the bottom of the extrusion plate, and magnetic blocks of the same pole are arranged at the upper and lower ends inside the magnetic coil.

Lifting rods are fixedly installed on both sides of the bottom of the pressing block, a cleaning block is fixedly connected to the bottom of the lifting rod, a connecting pad is arranged on the inner side of the cleaning block, and a cleaning pad is fixedly installed on the inner side of the connecting pad.

A further improvement of the technical solution of the present invention is that: the inner wall of the auxiliary plate is provided with a pushing groove, a friction pad is fixedly installed in the inner wall of the pushing groove, and friction particles are fixedly installed on the surface of the friction pad.

A further improvement of the technical solution of the present invention is that extension plates are fixedly connected to both sides of the extrusion plate, a rubber pad is arranged at one end of the extension plate away from the extrusion plate, and one side of the rubber pad is arranged on the side of the friction particles. side.

A further improvement of the technical solution of the present invention is that a sponge pressure pad is fixedly installed inside the friction pad, an airbag cushion is arranged on the inner side of the sponge pressure pad, and an extrusion block is movably installed inside the airbag cushion, and the pressure The inner side of the pressing block is fixedly installed with an extruding elastic column, and the surface of the extruding elastic column is provided with ventilation holes.

A further improvement of the technical solution of the present invention is that a rubber elastic column is fixedly installed inside the cleaning pad, an adsorption pad is fixedly installed on the top of the rubber elastic column, and a scraper is fixedly installed on the top of the adsorption pad.

A further improvement of the technical solution of the present invention is that a cleaning ring is fixedly installed on the top of the installation base, and the inner side of the cleaning ring is arranged on the outer side of the bottom of the damper main body.

A further improvement of the technical solution of the present invention is that a driving slide rail is provided on the outer surface of the cleaning ring, a moving block is movably installed inside the driving slide rail, and a cleaning scraper is fixedly connected to the side of the moving block. The other end of the cleaning scraper is arranged on the inner side of the cleaning block.

A further improvement of the technical solution of the present invention is that a collection hole is opened on the top of the installation base and located between the cleaning block and the cleaning ring, the inside of the collection hole is fixedly installed with a protective net, and the bottom of the collection hole is fixedly connected with a A discharge port, the outer side of the discharge port is arranged on one side of the installation base.

Owing to having adopted the above-mentioned technical scheme, the technical progress achieved by the present invention is relative to the prior art:

1. The present invention provides an automobile damper with good shock absorption effect, which is stretched and buffered by the damper body, and then pressed down by the pressing block to drive the pressing rod to press against the sliding block, and push the sliding block to the inside of the chute. Sliding, when sliding to the bottom, it drives the lower pressing plate to press on the top of the pressing plate, so that the pressing plate presses the magnetic coil, cooperates with the magnetic field of the inner magnetic block of the same polarity, and uses the same magnets to repel each other, so that the repulsive force pushes the pressing force. , so as to consume the extrusion force, distribute the pressure on the top of the damper body, increase the function of buffering and shock absorption of the damper body, and solve the problem that the damping damper is easy to cause wear of the damper and reduce the service life of the damper during operation. It is beneficial for the device to increase the function of buffer protection and increase the service life of the damper.

2. The present invention provides an automobile damper with good shock absorption effect. When the damper is compressed and operated, the top of the damper body is squeezed by the pressing block, so that the pressing block drives the cleaning block to move, and cooperates with the internal adsorption pad for adsorption. The dust adheres to the dust, and then when the scraper touches the outer spring of the damper body, it is compressed and rebounded by the force, and is pressed on the rubber elastic column by the adsorption pad. The potential energy is elastically pressed, and the scraper is pushed to rub in the spring gap, so as to achieve the function of removing dust by friction, which solves the problem of the long-term use of the automobile damper, and the surface is easy to adhere to the dust, which is beneficial to the device to increase the cleaning function, thus facilitating the damper. Buffer compression.

3. The present invention provides an automobile damper with a good shock absorption effect. The cleaning block cooperates with the lifting rod to telescopically move, and drives the cleaning block to move to the top of the mounting base, and is sleeved on the outside of the cleaning ring, and then cooperates with the power to drive the slide rail. Drive the moving block to slide, so that the moving block drives the cleaning scraper to slide, so that the cleaning scraper moves on the inside of the cleaning pad to scrape off the dust, and scrape off the covered dust, so as to achieve the effect of improving the battery life of the cleaning mechanism. When the scraper moves and rotates, it pushes the falling dust to the inside of the collection hole to achieve the function of cleaning the dust, which solves the problem that the cleaning mechanism is easy to adhere dust inside the cleaning mechanism after cleaning the dust, which reduces the efficiency of cleaning. It is beneficial to the secondary cleaning of the device and increases the battery life of the cleaning mechanism.

Description of drawings

Fig. 1 is the structural representation of the present invention;

2 is a schematic structural diagram of a magnetic coil of the present invention;

3 is a schematic structural diagram of an auxiliary plate of the present invention;

4 is a schematic structural diagram of a friction pad of the present invention;

5 is a schematic structural diagram of a lifting rod of the present invention;

Fig. 6 is a schematic diagram of the cleaning pad structure of the present invention;

FIG. 7 is a schematic view of the structure of the cleaning ring of the present invention.

In the figure: 1. Damper body; 2. Mounting base; 21. Cleaning ring; 22. Driving slide rail; 23. Cleaning scraper; 24. Collection hole; 3. Auxiliary plate; 31. Chute; 32. Slide block 33, lower pressure plate; 34, squeeze plate; 340, push groove; 341, extension plate; 342, rubber pad; 343, friction pad; 3431, sponge pressure pad; 3432, airbag cushion; 3433, squeeze block; 3434, squeezing spring column; 3435, ventilation hole; 344, friction particles; 35, magnetic coil; 36, same-pole magnetic block; 4, pressing block; 41, lifting rod; 42, cleaning block; 43, connecting pad; 44 , cleaning pad; 45, rubber elastic column; 46, adsorption pad; 47, scraper; 5, mounting plate; 6, pressure rod.

Detailed ways

Below in conjunction with embodiment, the present invention is described in further detail:

Example 1

As shown in Figures 1-7, the present invention provides an automobile damper with good shock absorption effect, comprising a damper main body 1, a mounting base 2, an auxiliary plate 3, a pressing block 4 and a mounting plate 5. A mounting base 2 is fixedly installed at the bottom, an auxiliary board 3 is fixedly connected to both sides of the mounting base 2, a pressure rod 6 is movably connected to the top of the auxiliary board 3, a pressing block 4 is movably installed on the top of the pressing rod 6, and the bottom of the pressing block 4 is movably installed. It is fixedly installed on the top of the damper main body 1, the top of the pressing block 4 is fixedly installed with the mounting plate 5, the top of the auxiliary plate 3 is provided with a chute 31, and a sliding block 32 is movably installed inside the chute 31. The top of the sliding block 32 It is movably connected to the bottom of the pressing rod 6, the bottom of the sliding block 32 is movably installed with a lower pressing plate 33, the two sides of the inner cavity of the auxiliary plate 3 are movably installed with a pressing plate 34, and the bottom of the pressing plate 34 is fixedly installed with a magnetic coil 35, The upper and lower ends of the magnetic coil 35 are provided with magnetic blocks 36 of the same polarity. The inner wall of the auxiliary plate 3 is provided with a pushing groove 340. The inner wall of the pushing groove 340 is fixedly installed with a friction pad 343. Particles 344, an extension plate 341 is fixedly connected to both sides of the extrusion plate 34, the end of the extension plate 341 away from the extrusion plate 34 is provided with a rubber pad 342, one side of the rubber pad 342 is arranged on one side of the friction particles 344, the friction pad The inside of 343 is fixedly installed with a sponge pressure pad 3431, the inner side of the sponge pressure pad 3431 is provided with an airbag cushion 3432, the inside of the airbag cushion 3432 is movably installed with a squeeze block 3433, and the inside of the squeeze block 3433 is fixedly installed with a squeeze spring column 3434 , the surface of the extrusion spring 3434 is provided with a ventilation hole 3435.

In this embodiment, the damper body 1 cooperates with the mounting plate 5 for installation, so that the mounting plate 5 is forced to drive the pressing block 4 to press on the top of the damper body 1, and the damper body 1 performs expansion and contraction buffering, and then presses When the block 4 is pressed down, it drives the pressing rod 6 to press the sliding block 32, and pushes the sliding block 32 to slide inside the chute 31. When sliding to the bottom, it drives the lower pressing plate 33 to press on the top of the pressing plate 34, so that the pressing plate 33 is pressed against the top of the pressing plate 34. The pressing plate 34 presses the magnetic coil 35, cooperates with the magnetic field of the inner magnetic block 36 of the same polarity, and uses the same magnets to repel each other, so that the repulsive force pushes the pressing force, thereby consuming the pressing force, and sharing the pressure on the top of the damper body 1, increasing the The damper body 1 has the function of buffering and shock absorption. In addition, when the pressing plate 34 moves and presses, the extension plate 341 and the rubber pad 342 are driven to rub against the surface of the friction pad 343, and the frictional resistance is used to buffer the force. Force compression, so that the sponge pressure pad 3431 squeezes the airbag cushion 3432, and then the squeezing block 3433 presses and squeezes the elastic column 3434, so that the internal air pressure is discharged through the ventilation hole 3435, increasing the buffer force of the friction pad 343, and then moving on the rubber pad 342 After the friction, the air pressure enters the inside of the ventilation hole 3435 again, filling the squeezing spring column 3434, and using the spring pressure to reset the friction pad 343, it is convenient for the device to squeeze and rub the next time, so as to achieve the endurance of the buffer mechanism.

Example 2

As shown in Figures 1-7, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, lifting rods 41 are fixedly installed on both sides of the bottom of the pressing block 4, and the bottom of the lifting rod 41 is fixedly connected with a cleaning Block 42, the inner side of the cleaning block 42 is provided with a connection pad 43, the inner side of the connection pad 43 is fixedly installed with a cleaning pad 44, the inside of the cleaning pad 44 is fixedly installed with a rubber elastic column 45, and the top of the rubber elastic column 45 is fixedly installed with an adsorption pad 46. A scraper 47 is fixedly installed on the top of the adsorption pad 46.

In this embodiment, when the car is traveling, the car is prone to generate static electricity, which causes the internal equipment to absorb dust, and then when the damper is compressed, the top of the damper body 1 is squeezed by the pressing block 4, so that the pressing block 4 drives When the cleaning block 42 moves, it cooperates with the internal adsorption pad 46 to adsorb and adhere dust, and then when the scraper 47 contacts the outer spring of the damper body 1, it is compressed and rebounded by force, and the adsorption pad 46 is pressed on the rubber elastic column 45, When the scraper 47 moves to the spring gap, it loses its extrusion, and is elastically pressed by the elastic potential energy of the rubber elastic column 45, pushing the scraper 47 to rub in the spring gap, increasing the friction force, so as to achieve the function of removing dust by friction, and then the damper When the damper main body 1 reaches the compression limit, the lifting rod 41 is telescopically moved to drive the cleaning block 42 to continuously move to the bottom, so as to continuously clean the bottom of the damper main body 1 and improve the cleaning efficiency of the device.

Example 3

As shown in Figures 1-7, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, a cleaning ring 21 is fixedly installed on the top of the mounting base 2, and the inner side of the cleaning ring 21 is arranged on the damper body 1 On the outer side of the bottom, the outer surface of the cleaning ring 21 is provided with a driving slide rail 22, and a moving block is movably installed inside the driving slide rail 22, and a cleaning scraper 23 is fixedly connected to the side of the moving block, and the other end of the cleaning scraper 23 is arranged on Inside the cleaning block 42, the top of the mounting base 2 and between the cleaning block 42 and the cleaning ring 21 is provided with a collection hole 24, a protective net is fixed inside the collection hole 24, and a discharge port is fixedly connected to the bottom of the collection hole 24 , the outer side of the discharge port is set on one side of the installation base 2 .

In this embodiment, the cleaning block 42 cooperates with the lifting rod 41 to telescopically move, and drives the cleaning block 42 to move to the top of the mounting base 2, and is sleeved on the outside of the cleaning ring 21, and then cooperates with the driving slide rail 22 to electrically drive the moving block. Sliding, so that the cleaning scraper 23 is driven by the moving block to slide, so that the cleaning scraper 23 moves on the inside of the cleaning pad 44 to scrape the dust, scrape off the covered dust, increase the battery life of the cleaning mechanism, and facilitate the device to increase the next time Cleaning efficiency, when the cleaning scraper 23 moves and rotates, pushes the falling dust to the inside of the collection hole 24, and stores it in the installation base 2, and then discharges the stored dust from the discharge port to achieve cleaning. function of dust.

The working principle of the automobile damper with good shock absorption effect is described in detail below.

As shown in Figure 1-7, the damper main body 1 is used for installation with the mounting plate 5, so that the mounting plate 5 is forced to drive the pressing block 4 to press on the top of the damper main body 1, and the damper main body 1 performs telescopic buffering, and then While being pressed down by the pressing block 4, the pressing rod 6 is driven to press against the sliding block 32, and the sliding block 32 is pushed to slide inside the chute 31. When sliding to the bottom, the lower pressing plate 33 is driven to press on the top of the pressing plate 34. The pressing plate 34 presses the magnetic coil 35, cooperates with the magnetic field of the inner magnetic block 36 of the same pole, and uses the same-sex magnets to repel each other, so that the repulsive force pushes the pressing force, thereby consuming the pressing force and sharing the pressure on the top of the damper body 1. , to increase the function of buffering and shock absorption of the damper body 1. In addition, when the pressing plate 34 moves and presses, the extension plate 341 and the rubber pad 342 are driven to rub against the surface of the friction pad 343, and the frictional resistance is used to buffer the force. 343 is compressed by force, so that the sponge pressure pad 3431 squeezes the airbag cushion 3432, and then the squeezing block 3433 presses and squeezes the elastic column 3434, so that the internal air pressure is discharged through the ventilation hole 3435, and the cushioning force of the friction pad 343 is increased. After 342 moves and rubs, the air pressure enters the inside of the ventilation hole 3435 again, filling the squeezing spring column 3434, and using the spring pressure to reset the friction pad 343, it is convenient for the device to squeeze and rub the next time. It is easy to generate static electricity, which causes the internal equipment to absorb dust. Then, when the damper is compressed, the top of the damper body 1 is squeezed by the pressing block 4, so that the pressing block 4 drives the cleaning block 42 to move, and cooperates with the internal adsorption pad 46. Adhesive dust is adsorbed, and then when the scraper 47 contacts the outer spring of the damper main body 1, it is compressed and rebounded by force, and is pressed on the rubber elastic column 45 by the adsorption pad 46. When the scraper 47 moves to the spring gap, it loses its extrusion. The elastic potential energy of the rubber elastic column 45 pushes the scraper 47 to rub against the spring gap to increase the frictional force, so as to achieve the function of removing dust by friction. The movement drives the cleaning block 42 to continuously move to the bottom, so as to continuously clean the bottom of the damper body 1 .

The present invention has been generally described in detail above, but on the basis of the present invention, some modifications or improvements can be made, which will be obvious to those skilled in the art. Therefore, any modification or improvement without departing from the spirit of the present invention is within the protection scope of the present invention.

Claims (8)

1. The utility model provides an effectual automobile damper of shock attenuation, includes attenuator main part (1), installation base (2), accessory plate (3), presses briquetting (4) and mounting panel (5), the bottom fixed mounting of attenuator main part (1) has installation base (2), both sides fixedly connected with accessory plate (3) of installation base (2), the top swing joint of accessory plate (3) has depression bar (6), the top movable mounting of depression bar (6) has presses briquetting (4), the bottom fixed mounting who presses briquetting (4) is at the top of attenuator main part (1), the top fixed mounting who presses briquetting (4) has mounting panel (5), its characterized in that: the top of the auxiliary plate (3) is provided with a sliding chute (31), a sliding block (32) is movably mounted inside the sliding chute (31), the top of the sliding block (32) is movably connected to the bottom of the pressing rod (6), and the bottom of the sliding block (32) is movably mounted with a lower pressing plate (33);

extrusion plates (34) are movably mounted on two sides of an inner cavity of the auxiliary plate (3), a magnetic coil (35) is fixedly mounted at the bottom of each extrusion plate (34), and homopolar magnetic blocks (36) are arranged at the upper end and the lower end inside each magnetic coil (35);

the utility model discloses a press device, including pressing block (4), the both sides fixed mounting of pressing block (4) bottom has lifter (41), the bottom fixedly connected with clearance piece (42) of lifter (41), the inboard of clearance piece (42) is provided with connecting pad (43), the inboard fixed mounting of connecting pad (43) has clearance pad (44).

2. The automobile damper with good damping effect according to claim 1, characterized in that: the inner wall of the auxiliary plate (3) is provided with a pushing groove (340), a friction pad (343) is fixedly mounted inside the pushing groove (340), and friction particles (344) are fixedly mounted on the surface of the friction pad (343).

3. The automobile damper with good damping effect as claimed in claim 1, wherein: extension plates (341) are fixedly connected to two sides of the extrusion plate (34), a rubber pad (342) is arranged at one end, away from the extrusion plate (34), of the extension plates (341), and one side of the rubber pad (342) is arranged on one side of the friction particles (344).

4. The automobile damper with good damping effect as claimed in claim 2, wherein: the friction pad (343) is internally and fixedly provided with a sponge pressure pad (3431), the inner side of the sponge pressure pad (3431) is provided with an air bag pad (3432), the inner part of the air bag pad (3432) is movably provided with a squeezing block (3433), the inner side of the squeezing block (3433) is fixedly provided with a squeezing elastic column (3434), and the surface of the squeezing elastic column (3434) is provided with a vent hole (3435).

5. The automobile damper with good damping effect according to claim 1, characterized in that: the inside fixed mounting of clearance pad (44) has rubber bullet post (45), the top fixed mounting of rubber bullet post (45) has adsorption pad (46), the top fixed mounting of adsorption pad (46) has scrapes piece (47).

6. The automobile damper with good damping effect according to claim 1, characterized in that: the top fixed mounting of installation base (2) has clearance ring (21), the inboard setting of clearance ring (21) is in the outside of attenuator main part (1) bottom.

7. The automobile damper with good damping effect as claimed in claim 6, wherein: the surface of the outer side of the cleaning ring (21) is provided with a driving slide rail (22), a moving block is movably mounted inside the driving slide rail (22), a cleaning scraper (23) is fixedly connected to the side face of the moving block, and the other end of the cleaning scraper (23) is arranged on the inner side of the cleaning block (42).

8. The automobile damper with good damping effect according to claim 1, characterized in that: the utility model discloses a cleaning device, including installation base (2), collection hole (24) have been seted up at the top of installation base (2) and be located between clearance piece (42) and clearance ring (21), the inside fixed mounting of collection hole (24) has the protection network, the bottom fixedly connected with discharge gate of collection hole (24), the outside setting of discharge gate is in one side of installation base (2).

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